**UPDATE** Bruce, our forum Administrator will have the measurement for you shortly....A chance encounter with one of his customers revealed that this gentleman has the same model and will accurately measure the pulley for you. grin
Watch this space.... lol
cheers2


Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.
Kindest Regards, Darryl grin